use of com.facebook.presto.hive.metastore.HivePrivilegeInfo.HivePrivilege.INSERT in project presto by prestodb.
the class HiveTableOperations method commit.
@Override
public void commit(@Nullable TableMetadata base, TableMetadata metadata) {
requireNonNull(metadata, "metadata is null");
// if the metadata is already out of date, reject it
if (!Objects.equals(base, current())) {
throw new CommitFailedException("Cannot commit: stale table metadata for %s", getSchemaTableName());
}
// if the metadata is not changed, return early
if (Objects.equals(base, metadata)) {
return;
}
String newMetadataLocation = writeNewMetadata(metadata, version + 1);
Table table;
// getting a process-level lock per table to avoid concurrent commit attempts to the same table from the same
// JVM process, which would result in unnecessary and costly HMS lock acquisition requests
Optional<Long> lockId = Optional.empty();
ReentrantLock tableLevelMutex = commitLockCache.getUnchecked(database + "." + tableName);
tableLevelMutex.lock();
try {
try {
lockId = Optional.of(metastore.lock(metastoreContext, database, tableName));
if (base == null) {
String tableComment = metadata.properties().get(TABLE_COMMENT);
Map<String, String> parameters = new HashMap<>();
parameters.put("EXTERNAL", "TRUE");
parameters.put(TABLE_TYPE_PROP, ICEBERG_TABLE_TYPE_VALUE);
parameters.put(METADATA_LOCATION, newMetadataLocation);
if (tableComment != null) {
parameters.put(TABLE_COMMENT, tableComment);
}
Table.Builder builder = Table.builder().setDatabaseName(database).setTableName(tableName).setOwner(owner.orElseThrow(() -> new IllegalStateException("Owner not set"))).setTableType(PrestoTableType.EXTERNAL_TABLE).setDataColumns(toHiveColumns(metadata.schema().columns())).withStorage(storage -> storage.setLocation(metadata.location())).withStorage(storage -> storage.setStorageFormat(STORAGE_FORMAT)).setParameters(parameters);
table = builder.build();
} else {
Table currentTable = getTable();
checkState(currentMetadataLocation != null, "No current metadata location for existing table");
String metadataLocation = currentTable.getParameters().get(METADATA_LOCATION);
if (!currentMetadataLocation.equals(metadataLocation)) {
throw new CommitFailedException("Metadata location [%s] is not same as table metadata location [%s] for %s", currentMetadataLocation, metadataLocation, getSchemaTableName());
}
table = Table.builder(currentTable).setDataColumns(toHiveColumns(metadata.schema().columns())).withStorage(storage -> storage.setLocation(metadata.location())).setParameter(METADATA_LOCATION, newMetadataLocation).setParameter(PREVIOUS_METADATA_LOCATION, currentMetadataLocation).build();
}
} catch (RuntimeException e) {
try {
io().deleteFile(newMetadataLocation);
} catch (RuntimeException exception) {
e.addSuppressed(exception);
}
throw e;
}
PrestoPrincipal owner = new PrestoPrincipal(USER, table.getOwner());
PrincipalPrivileges privileges = new PrincipalPrivileges(ImmutableMultimap.<String, HivePrivilegeInfo>builder().put(table.getOwner(), new HivePrivilegeInfo(SELECT, true, owner, owner)).put(table.getOwner(), new HivePrivilegeInfo(INSERT, true, owner, owner)).put(table.getOwner(), new HivePrivilegeInfo(UPDATE, true, owner, owner)).put(table.getOwner(), new HivePrivilegeInfo(DELETE, true, owner, owner)).build(), ImmutableMultimap.of());
if (base == null) {
metastore.createTable(metastoreContext, table, privileges);
} else {
metastore.replaceTable(metastoreContext, database, tableName, table, privileges);
}
} finally {
shouldRefresh = true;
try {
lockId.ifPresent(id -> metastore.unlock(metastoreContext, id));
} catch (Exception e) {
log.error(e, "Failed to unlock: %s", lockId.orElse(null));
} finally {
tableLevelMutex.unlock();
}
}
}
use of com.facebook.presto.hive.metastore.HivePrivilegeInfo.HivePrivilege.INSERT in project presto by prestodb.
the class ThriftMetastoreUtil method parsePrivilege.
public static Set<HivePrivilegeInfo> parsePrivilege(PrivilegeGrantInfo userGrant, Optional<PrestoPrincipal> grantee) {
boolean withGrantOption = userGrant.isGrantOption();
String name = userGrant.getPrivilege().toUpperCase(ENGLISH);
PrestoPrincipal grantor = new PrestoPrincipal(fromMetastoreApiPrincipalType(userGrant.getGrantorType()), userGrant.getGrantor());
switch(name) {
case "ALL":
return Arrays.stream(HivePrivilegeInfo.HivePrivilege.values()).map(hivePrivilege -> new HivePrivilegeInfo(hivePrivilege, withGrantOption, grantor, grantee.orElse(grantor))).collect(toImmutableSet());
case "SELECT":
return ImmutableSet.of(new HivePrivilegeInfo(SELECT, withGrantOption, grantor, grantee.orElse(grantor)));
case "INSERT":
return ImmutableSet.of(new HivePrivilegeInfo(INSERT, withGrantOption, grantor, grantee.orElse(grantor)));
case "UPDATE":
return ImmutableSet.of(new HivePrivilegeInfo(UPDATE, withGrantOption, grantor, grantee.orElse(grantor)));
case "DELETE":
return ImmutableSet.of(new HivePrivilegeInfo(DELETE, withGrantOption, grantor, grantee.orElse(grantor)));
case "OWNERSHIP":
return ImmutableSet.of(new HivePrivilegeInfo(OWNERSHIP, withGrantOption, grantor, grantee.orElse(grantor)));
default:
throw new IllegalArgumentException("Unsupported privilege name: " + name);
}
}
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